http://josswhedon.blogspot.com/2012/04/buffy-and-angel-episode-viewing-order.html?m=1
Correct order for viewing Buffy the Vampire Slayer & Angel
The optimal viewing order for episode of Buffy the Vampire Slayer and Angel, to keep the shows in chronological order as they crossover
http://slayalive.com/showthread.php/3924-The-Buffy-Angel-watching-guide
watched in 2021
Buffy + Angel (in Order)
by Arjen Voogt